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Hello, Guest! Welcome back, and be sure to check out this post for more info about the recent service interruption and migration.
techknight's latest activity
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techknight replied to the thread Flyback opinions wanted.You have to cut out the cracks and check for carbon tracking first, otherwise you are wasting your time. Then once that is clear, you... -
techknight replied to the thread IIsi Fuse blows in recapped power supply?.You do you, so if you wanna just start throwing parts at it, be my guest... but, what you demonstrate in the video is normal.
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techknight replied to the thread 550c Screen Stain?.No, i have not. because I have not personally encountered a machine with that problem. BUT... I do know that it will happen someday, as...
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techknight replied to the thread 550c Screen Stain?.its probably vinegar syndrome just starting.
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techknight replied to the thread IIsi Fuse blows in recapped power supply?.short means .000 or close to it. That seems normal to me. You should start checking all components instead of throwing parts at it...
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techknight replied to the thread 128/512/Plus 240V crowbar circuit - any ideas?.Its possible the engineer for the international version ran into a parts availability problem, so he came up with a rather...
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techknight replied to the thread 400k floppy drive glitchfest (flashing warning?).its acting like a memory out of bounds condition. like a pointer that got sent off into the weeds which just starts filling up memory...
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techknight replied to the thread How does a compact Mac fit into your daily lives?.Yeah everything here is chain which is JS heavy.
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techknight replied to the thread SE brightness instability.Did you spray and clean out the brightness potentiometer? Its also entirely possible the CRT is starting to develop an issue in the...
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techknight replied to the thread How does a compact Mac fit into your daily lives?.Now, how in the world did you manage to order a PIzza on that thing? I didnt think they could render the modern web to do such tasks.
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techknight replied to the thread Drive gear needed for an AppleCD SC.I just rebuilt 2 or 3 of these drives and I believe i did a youtube video on them. But they were simply recaps. I haven't ran into...
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techknight replied to the thread Y2K2020 Date Problem System 7.I know Norton Utilities does, it complains about bad dates and fixes them.
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techknight replied to the thread SE/30 stuck at boot with raster but no cursor.Just make sure all the lines to the SWIM, and i mean ALL of them tone back to the GLU, CPU/ROM areas. If that looks ok, then replace...
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techknight replied to the thread SE/30 stuck at boot with raster but no cursor.I was going to ask, i dont see where you specify the actual problem unless i overlooked it. Then i followed further in the thread and...
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techknight replied to the thread SE or SE/30 replacement PSU / no analog board.Portable uses a documented standard. Otherwise, youd have to pull a datasheet of the panel you are replacing and follow those specs. if...